The ISS was pushed out of position after engines on a new Russian module unexpectedly fired up.

Researchers have detected, for the first time, light from the back side of a black hole. The finding fulfills a prediction from Einstein's work.

It was scheduled to launch in 2007, but the 13m-long, 20-tonne laboratory is finally in position.

The Space Exploration Initiative supports research across and beyond MIT in two microgravity flights this spring.

Astronomers have developed the most realistic model to date of planet formation in binary star systems.

The billionaire offers to pay $2bn in Nasa costs to be reconsidered for a key Moon lander contract.

Experiments in microgravity aboard the International Space Station have allowed researchers to observe "cool flames" that can't be created on Earth.

Gravity is something every person on Earth intuitively understands: It is what keeps you on the ground. But how come gravity pulls down, rather than pushes up? Einstein came up with the answer.

The US government has tightened rules on which space-goers can claim their astronaut wings.

The 13m-long, 20-tonne Nauka laboratory is finally going into orbit after a delay of 14 years.